.layui-form{
	.layui-form-item{
		margin-top: 20px;
		.book{
			float: left;
			width: 300px;
			height: 40px;
			img{
				width: 35px;
				height: 35px;
				margin-left: 30px; 
			}
			span{
			margin: 10px; 
			line-height: 40px;
			font-size: 18px;
			color: #000000; 
			font-weight: 700;	
			}
		}
		.cu_search{
			
			.layui-input-inline{
				
				.layui-input{
					height: 40px;
					width: 250px;
					margin-left: 100px;
				}
			}
			.search_btn{
				margin-left: 150px;
				height: 40px;
			}
			
		}
		
		.cu_button {
			float: right;
			margin-right: 80px;
		}
		
		
	}
	
}

.layui-table th,.layui-table td {
	text-align: center;
}